C读txt到二维数组

 1 #include<stdio.h>

 2 #include<stdlib.h>

 3 

 4 

 5 #define maxn 200

 6 void main()

 7 {

 8   FILE *fp;

 9   int s[maxn][maxn];

10   int i,j;

11   if((fp=fopen("d:\\temp\\test.txt","r"))==NULL)

12   {  

13   printf(" can't open");

14   exit(0);

15   }

16 

17 

18   

19   for(i=0;i<maxn;i++)

20   {

21   for(j=0;j<maxn;j++)

22   {

23   fscanf(fp,"%d",&s[i][j]);

24   }

25   }

26     

27 }